Doctrine Migrations 2.0

The Doctrine Migrations offer additional functionality on top of the database abstraction layer (DBAL) for versioning your database schema and easily deploying changes to it. It is a very easy to use and powerful tool.

To use the Migrations as supplement you have to get the sources from the GitHub repository, either by downloading them, checking them out as SVN external or as Git Submodule.

Then you have to setup the class loader to load the classes for the Doctrine\DBAL\Migrations namespace in your project.